Choose the correct response.What is the speed of a plane that travels at a rate of 568 mph with a wind of r mph?
A. (r - 568) mph
B. (568) + r mph
C. 
mph
D. (568) - r mph
Answer: B
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Factor the perfect square.49x2 + 56x + 16
A. (7x - 5)2 B. (7x + 4)(7x - 4) C. (7x + 4)2 D. (7x - 4)2
The graph of a function f is given. Use the graph to answer the question.Find the values of x, if any, at which f has a relative maximum. What are the relative maxima?
A. f has a relative maximum at x = 1; the relative maximum is 2 B. f has a relative maximum at x = 0; the relative maximum is 2 C. f has no relative maximum D. f has a relative maximum at x = -1 and 1; the relative maximum is 0
Determine whether the sequence is geometric.2, 
, 
, 
, . . .
A. Geometric B. Not geometric
Use the graph of y = 
to solve the equation 
where 
and y2 represent linear functions.
A. {4} B. {2} C. {5} D. {0}